package jin.chen.service;

import jin.chen.mapper.StuMapper;
import jin.chen.pojo.Stu;
import org.springframework.beans.factory.annotation.Autowired;

public interface StuService {
    public Stu getId(Integer id);

    public int insertStu(Stu stu);

    public int deleteById(Integer id);

    public void insertParent();

    public void insertSon();
}
